From dbe13110f59f48b4dbb7552b3ac2935acdeece7f Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 14 Apr 2012 14:01:31 +0000
Subject: Vendor import of clang trunk r154661:
 http://llvm.org/svn/llvm-project/cfe/trunk@r154661

---
 lib/AST/ParentMap.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/AST/ParentMap.cpp')

diff --git a/lib/AST/ParentMap.cpp b/lib/AST/ParentMap.cpp
index 5eef83a81a8b..64016d9cdd6d 100644
--- a/lib/AST/ParentMap.cpp
+++ b/lib/AST/ParentMap.cpp
@@ -26,6 +26,10 @@ static void BuildParentMap(MapTy& M, Stmt* S) {
       M[*I] = S;
       BuildParentMap(M, *I);
     }
+  
+  // Also include the source expr tree of an OpaqueValueExpr in the map.
+  if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(S))
+    BuildParentMap(M, OVE->getSourceExpr());
 }
 
 ParentMap::ParentMap(Stmt* S) : Impl(0) {
-- 
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